package com.kaikeba.util;

import java.util.Random;

/**
 * @description:生成随机数
 * @author: ManolinCoder
 * @time: 2021/8/31
 */
public class RandomUtil {
    private static Random r = new Random();
    public static int getCode(){
        return r.nextInt(900000)+100000;
    }
}
